Surveillance camera



FIG. 1 is a front perspective view of a surveillance camera;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict portions of the surveillance camera in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a surveillance camera, as shown and described. 